Call: Email: info example. The result of decades of SKF Find a distributor. VS Channel-type distributor. Its patented discharge system hasseveral advantages: The Unique Accelabar Flow Meter The Accelabar is a new and unique flow meter that combines two differential pressure technologies to produce operating ranges never before attainable in a single flow ditrbiutor. This fea-ture makes the distributor VKR lesssusceptible to plugging. It is not recommended for liquids containing solids.
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Facts and myths about Fluid Flow through Packed-bed thermal sto Classification of pack DIN Packed Columns- Design Review of Mass-Transfe Packed rewriting for m The following pages will provide you with detailed information on our internals for structured and random packings. At Sulzer Chemtech, decades of design, construction and manufacturing experience are combined with on-going development and state-of-the-art production methods to guarantee you products of the highest possible quality.
In order to comply with your specific requirements, our sales engineers and specialists will always be ready to discuss detail inquiries with you personally. We look forward to working with you to develop a customized packed tower solution that will exceed your expectations. If your column is a welded vessel, then you must know the inside diameter of the manhole.
Prior to beginning engineering of your column and internals, Sulzer Chemtech will verify with you the overall column height, and the manhole inside diameter. Welded vessel columns Packing and segmental internals are installed through manholes. Our decades of experience and well-founded expertise make your distributor selection decisions easy. Peak performance of your column is achievable only if you precisely match your column internals to both your packings and their specific process application.
The following chart shows a choice of Sulzer Chemtech distributors to match your own particular liquid loading and column size. Sulzer Chemtech specialists will help you select just the right liquid distributor for your process application. For very difficult applications, Sulzer Chemtech can provide customdesigned distributors that will fit your specific requirements.
Its patented discharge system has several advantages: Fewer lateral holes, due to the spreading effect of the splash-plate. Larger hole diameters than conventional discharge systems. Anti-plugging, due to large holes and the lateral discharge of liquid. The feed liquid is pre-distributed at a precisely controlled rate from a main channel mounted above into the individual arm channels. Low pressure drop and no entrainment up to F 4. F-factor up to 4. It is one piece distributor with integral channels attached, suitable for installation through a removable head of a vessel.
A segmental version can be installed through a manhole in larger vessels. The liquid is fed into a large center channel, then distributed through holes in the individual channel bottom onto the packing. The VKG distributor is not recommended at low liquid loads when suspended solids are present. This feature makes the distributor VKR less susceptible to plugging. The multiple-stage version is able to handle broad liquid loading ranges, up to The range of liquid loading must be carefully considered when designing a distributor VKR.
Its has a supplemental liquid distribution system beneath each tube to distribute extremely low liquid volume evenly to the packing. For moderate liquid loads applications, where liquid mixing is important, a separate accumulator tray must collect the liquid and feed it to a liquid distributor located below it.
The maximum operating temperature is 60 to oC depending on plastic material. It uses tubes with lateral outlets to distribute the liquid onto the packing. It is installed in flanged column only. Graphite distributors VSTG can be used to collect and redistribute liquids between packed sections.
The patented closed tube discharge system has special outlets on the underside of the distribution tubes to distribute the liquid onto the packing. It is a one-piece distributor that can be installed through a column flange by following the prescribed installation procedures. Proper spray nozzle selection is crucial to the operation of your columns. This is an excellent nonplugging distributor. The liquid is discharged laterally from rectangular channels onto the packing.
The difference is that the liquid is discharged through holes in the channel bottoms rather than laterally against a vertical baffle. It is not recommended for liquids containing solids. Liquid is discharged from the underside of the tubes. This distributor is not suited for liquids containing solids or contamination. Its special design, specific for continuous and dispersed phase, prevents emulsions from occurring, even when surface tensions are low. It uses open, radial channels with deflector plates to direct the liquid onto the packing.
The distributor is a cost efficient solution for applications where somewhat increased liquid maldis-tribution can be tolerated. It uses open channels with lateral slots and deflector plates to distribute the liquid. The hole size can be roughly determined in relation to the liquid load and the required drip-point density. The choice of drip-point density must be made in accordance with the specific surface area of the packing used.
In this way your distributor will be con-figured to match your application and achieve optimal hydraulic conditions. VEP splash-plate hole size mm Drip point density VD figures consider the distribution effect of the splash-plate. Minimum and maximum flow rates measurements are always performed. Surface area measurements are possible, with the detection of standard deviations.
This collector requires a ring channel welded to the column wall. The pressure drop of this collector is negligible. For finer packings, additional drip plates are used.
This non-welded collector SLT is often used in applications where space between packed beds is critical. This collector requires a support ring inside the column. It is generally used in large diameter columns with high liquid loads. Sulzer Chemtech specialists can design your collector SK to your process specifications. Whether you need a total draw-off, a flash tray, a gas distribution device, or a unique chimney configuration, the collector SK can be custom designed to meet your specific application needs.
Both require support rings to be welded to the column wall. The segmental grids of the TSB pass through manholes and are clamped together for convenient installation. The grid is a non welded construction.
Certain high performance packings require additional drip plates. They are designed with drip plates to prevent premature flooding of the packing. These support grids rest on support rings or gussets welded to the column shell.
For columns over 3 m ID, additional supports and major beams may be required. EMS is used in small column up to 1. GIS is used in larger diameter columns.
Such grids may be either suspended from a liquid distributor above it or bolted to a support ring welded to the column wall. They are as important as se- lecting of the optimum packing and matching it to the proper internals to get peak performance from your packed column. Owing to years of experience and continuous development at Sulzer Chemtech, we are always in a position to offer you both standard gas inlet systems and specialty tailored solutions based on CFD studies.
Sulzer Chemtech is represented in all important industrial countries and sets standards in the field of mass transfer and static mixing with its advanced and economical solutions. The activity program comprises:? Process components such as fractionation trays, structured and random packings, liquid and gas distributors, gas-liquid separators, and internals for separation columns? Engineering services for separation and reaction technology such as conceptual process design, feasibilities studies, plant optimizations including process validation in the test center?
Complete separation process plants, in particular modular plants skids? Tower field services performing tray and packing installation, tower maintenance, welding, and plant turnaround projects? Mixing and reaction technology with static mixers? Cartridge-based metering, mixing and dispensing systems, and disposable mixers for reactive multi-component material Distributed by: Sulzer Chemtech waives any liability and indemnity for effects resulting from its application.
Facts and myths about Fluid Flow through Packed-bed thermal sto Classification of pack DIN
DITRIBUTOR VKG1 PDF
The following pages will provide you with detailed information on our internals for structured and random packings. At Sulzer Chemtech, decades of design, construction and manufacturing experience are combined with on-going development and state-of-the-art production methods to guarantee you products of the highest possible quality. In order to comply with your specific requirements, our sales engineers and specialists will always be ready to discuss detail inquiries with you personally. We look forward to working with you to develop a customized packed tower solution that will exceed your expectations. If your column is a welded vessel, then you must know the inside diameter of the manhole.